Jes8setickba9by Jes8setickba9by

02-12-2016
Mathematics

contestada

Estimate:
√5 + √15

8

4

6

Respuesta :

02-12-2016

[tex]x= \sqrt{5} + \sqrt{15} [/tex]
[tex] x^{2} =( \sqrt{5} + \sqrt15} )^2[/tex]
= 5 + 15 + 2 √5√5√3
=20 + 10√3
≈20+16
≈36

x≈6

Answer Link

Otras preguntas

You have read a new brand of hair tonic is supposed to contain lead (an ingredient in Grecian Formula). Devise a simple test to confirm the presence or absence

List three physical requirements for microbial growth.

_______, who was one of the earliest psychologists to champion women's issues, suggested that personality develops in the context of social relationships and d

An online video streaming service offers two plans for unlimited streaming. Plan A has a one-time $25 membership fee and is $8 per month. Plan B has a $5 member

The ability to think logically, reason abstractly, and solve novel problems, relatively independent of past specific knowledge, is known as _______ intelligence

Missy creates a personal budget. She enters her current savings account balance in cell D3. In cell A3, she calculates her income for the next three months. And

5 mins (Which statement is more likely true?)

A ball moves along a smooth metal surface while an identical ball moves along concrete. Which surface exerts a smaller amount of frictional force on the ball? 1

People use media to satisfy their needs. This theory places more focus on the audience instead of the actual message itself asking, “What do people do with medi

¿En qué deporte se golpea al adversario de acuerdo con las reglas para ganar puntos? A. el fútbol B. el boxeo C. el básquetbol D. el rugby